<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        *{
            margin: 0;
            padding: 0;
          
        }
    </style>
</head>
<body>
    <div></div>
    
    <div class="demo"></div>
    <script src="jsUtil.js"></script>
    <script src="game.js"></script>
    <script>
        window.onload=function(){
            var game = new Game ();
            game.init();
            game.run();
        }
    
    </script>
</body>
</html>